# FREQS A 0.325 C 0.175 G 0.175 T 0.325
    A   R   G   C   Y   T   K   M   S   W   N
A   8   3  -7 -17 -19 -21 -14  -4 -12  -6  -1
R   0   3   2 -16 -18 -19  -8  -8  -7 -10  -1
G -10  12  12 -16 -17 -18  -2 -13  -1 -14  -1
C -18 -17 -16  12  12 -10 -13  -2  -1 -14  -1
Y -19 -18 -16   2   0   0  -8  -8  -7 -10  -1
T -21 -19 -17  -7   3   8  -4 -14 -12  -6  -1
K -15  -9  -2 -11  -8  -4  -3 -13  -7 -10  -1
M  -4  -8 -11  -2  -9 -15 -13  -3  -7 -10  -1
S -14  -8  -1  -1  -8 -14  -8  -8  -1 -14  -1
W  -6  -9 -12 -12  -9  -6  -9  -9 -12  -6  -1
N  -1  -1  -1  -1  -1  -1  -1  -1  -1  -1  -1
